It is shown that to increase the stability of the drill string in order to use software control, it is necessary to introduce a correction in a consistent framework for reducing the order asterisms control object. Correcting such links should be the differentiator. Along with this, shows the block diagram of software-based control optimal control of deepening wells.

It is proved that input the PID automatic regulator control of penetration allows you to convert an unstable object control (DC) in a stable that is in the process of governance to eliminate failure in self-oscillating mode. At the same time, as a measuring device used dual-channel power meter and drive speed, made by the method of dynamic measurements. The functional diagram of the automatic control system optimal deepening wells.

It is shown that control of the process and its optimization is possible by stabilizing the control loop for inclusion in the feedback loop PID controller, and also that the optimal control of the drilling process is to manage the dynamic pounce torque on the drive shaft a drilling installation.

Bykov I.Iu., Zaikin S.F., Perminov B.A. The drill string in the process of deepening the well, as an object of automatic control // Construction of oil and gas wells on land and at sea. M .: "VNIIOENG», 2012. № 12. p.13-17. [in Russian].